# Countdown Go! vs Decoded

The clearest difference is in-app purchases: Countdown Go! at none against Decoded's 5. Countdown Go! also leads on iOS requirement (8.3 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Decoded sells 5 in-app purchases, starting at $4.99 per 7 days. Countdown Go! asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Countdown Go! | Decoded |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 10 MB | 25 MB |
| Requires iOS | **8.3** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MIFRED SOLUTIONS](https://appshunter.io/developer/592885771) | [Pierre Muller](https://appshunter.io/developer/1239680807) |

## What reviewers say

### Countdown Go!

[App page](https://appshunter.io/ios/app/countdown-go-target-day-countdown-made-easy/id1011718420)

**Features:** macOS Compatibility

**In-app purchases:** none


### Decoded

[App page](https://appshunter.io/ios/app/decoded-ai-chat-analyzer/id6759509185)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decoded Premium | $4.99 | per 7 days |
| Decoded Premium | $14.99 | per month |
| Yearly Premium | $29.99 | per year |
| 20 AI Chat Messages | $1.99 | one-time |
| Deep Psychology Report | $3.99 | one-time |


## Frequently asked questions

### Is Countdown Go! free?

Countdown Go! is free to download, with no in-app purchases.

### Is Decoded free?

Decoded is free to download, with in-app purchases available.

### Do Countdown Go! or Decoded have ads?

Neither Countdown Go! nor Decoded shows ads.

### Which is updated more often, Countdown Go! or Decoded?

Countdown Go! ships an update every 3 weeks, and Decoded every 3 weeks. Most recently, Countdown Go! was updated on November 6, 2026 and Decoded on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*